Motorcycle side marker



FIG. 1 is a back plan view of a motorcycle side marker showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a perspective view of a front, top and left side thereof; and,

FIG. 6 is a perspective view of the front, top and right side thereof. 

We claim the ornamental design for a motorcycle side marker, as shown and described. 